.project-page { letter-spacing: 0; }
.project-page { scroll-behavior: smooth; }
.project-section { scroll-margin-top: 36px; }
.draft-note { font-size: 14px; margin: 24px 0 0; }
.capture-placeholder {
    width: 100%;
    box-sizing: border-box;
    min-height: 240px;
    aspect-ratio: 16 / 8;
    border-block: 1px dashed var(--ink);
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 16px;
    padding: 24px 0;
}
.capture-placeholder span { font-size: 14px; }
.capture-placeholder strong { font-size: 28px; line-height: 1.25; max-width: 600px; }
.public-entry { padding: 28px 0; border-top: 1px solid var(--ink); }
.public-entry h2 { font-size: 21px; margin: 0 0 14px; }
.public-entry p { font-size: 18px; line-height: 1.65; max-width: 760px; }
.public-entry a { display: inline-block; text-decoration: underline; text-underline-offset: 5px; font-size: 19px; font-weight: 800; line-height: 1.5; }
.article-contents { display: flex; flex-wrap: wrap; gap: 12px 24px; padding: 0 0 30px; }
.article-contents a { font-size: 14px; text-decoration: underline; text-underline-offset: 4px; }
.project-content {
    width: min(calc(100% - 432px), 1040px);
    margin: 100px auto 64px max(400px, calc((100% - 1040px) / 2));
}
.project-navigation {
    position: fixed;
    inset: 24px auto 24px 24px;
    width: 340px;
    overflow-y: auto;
    scrollbar-width: thin;
    scrollbar-color: var(--ink) var(--paper);
    z-index: 10;
}
.project-navigation > summary { display: none; }
.sidebar-navigation {
    display: grid;
    grid-template-columns: 56px minmax(0, 1fr);
    align-items: start;
    gap: 24px;
    padding: 8px 12px 36px 4px;
}
.sidebar-platforms {
    display: flex;
    flex-direction: column;
    gap: 32px;
}
.sidebar-platforms .link-icon {
    width: 52px;
    height: 52px;
    border-radius: 12px;
    flex-shrink: 0;
}
.sidebar-platforms .link-icon svg { width: 28px; height: 28px; }
.sidebar-platforms .link-logo { width: 32px; height: 32px; }
.sidebar-platforms .link-icon-text span { font-size: 27px; }
.sidebar-platforms .link-icon::after {
    font-size: 12px;
    max-width: 72px;
    top: calc(100% + 7px);
}
.sidebar-home {
    display: flex;
    align-items: center;
    gap: 10px;
    min-height: 52px;
    padding-bottom: 12px;
    font-size: 20px;
    font-weight: 800;
}
.sidebar-project {
    display: block;
    border-top: 1px solid var(--ink);
    padding: 15px 0;
    font-size: 18px;
    font-weight: 800;
    line-height: 1.35;
    overflow-wrap: anywhere;
}
.sidebar-project:last-child { border-bottom: 1px solid var(--ink); }
.sidebar-home:hover, .sidebar-project:hover { color: var(--ink); text-decoration: underline; text-underline-offset: 4px; }
.sidebar-project[aria-current="page"] {
    padding-left: 12px;
    border-left: 3px solid var(--ink);
}
.project-heading { padding: 16px 0 32px; }
.project-category,
.project-stack { font-size: 14px; line-height: 1.6; }
.project-category { margin: 0 0 18px; }
.project-heading h1 {
    max-width: 100%;
    margin: 0;
    font-size: 56px;
    font-weight: 900;
    line-height: 1.08;
    overflow-wrap: anywhere;
    text-wrap: balance;
}
.project-lead {
    max-width: 760px;
    font-size: 22px;
    line-height: 1.55;
    margin: 22px 0;
}
.project-stack { margin: 0; }
.project-flow {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 24px;
    list-style: none;
    counter-reset: flow;
    margin: 0;
    padding: 26px 0;
    border-top: 1px solid var(--ink);
}
.project-flow li {
    counter-increment: flow;
    font-size: 15px;
    line-height: 1.5;
}
.project-flow li::before {
    content: "0" counter(flow);
    display: block;
    margin-bottom: 10px;
    font-weight: 800;
}
.project-section {
    display: grid;
    grid-template-columns: 220px minmax(0, 1fr);
    gap: 36px;
    border-top: 1px solid var(--ink);
    padding: 30px 0;
}
.project-section h2 { margin: 0; font-size: 21px; line-height: 1.35; }
.project-section p { margin: 0 0 18px; font-size: 17px; line-height: 1.75; }
.project-section p:last-child { margin-bottom: 0; }
.project-figure { margin: 0 0 36px; }
.project-figure img { display: block; width: 100%; height: auto; }
.project-figure figcaption { margin-top: 12px; font-size: 14px; line-height: 1.5; }
.project-page a:focus-visible { outline: 2px solid var(--ink); outline-offset: 6px; }
.skip-link { position: absolute; top: 12px; left: 24px; transform: translateY(-200%); }
.skip-link:focus { transform: none; }
@media (max-width: 700px) {
    .project-heading h1 { font-size: 38px; }
    .project-lead { font-size: 20px; }
    .project-flow { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .project-section { grid-template-columns: minmax(0, 1fr); gap: 16px; }
}
@media (max-width: 380px) {
    .project-heading h1 { font-size: 32px; }
    .project-content { width: calc(100% - 32px); }
}
@media (prefers-reduced-motion: reduce) {
    .project-page .link-icon { transform: none; }
}
@media (max-width: 1280px) and (min-width: 901px) {
    .project-navigation { width: 300px; left: 16px; }
    .sidebar-navigation { gap: 16px; }
    .project-content { width: calc(100% - 372px); margin-left: 340px; }
    .project-heading h1 { font-size: 44px; }
    .project-section { grid-template-columns: minmax(0, 1fr); gap: 16px; }
    .project-flow { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 900px) {
    .project-navigation {
        position: relative;
        inset: auto;
        width: calc(100% - 48px);
        margin: 88px auto 0;
        overflow: visible;
    }
    .project-navigation > summary {
        display: flex;
        justify-content: space-between;
        padding: 12px 0;
        border-bottom: 1px solid var(--ink);
        font-size: 18px;
        font-weight: 800;
        cursor: pointer;
        list-style: none;
    }
    .project-navigation > summary::-webkit-details-marker { display: none; }
    .project-navigation[open] > summary span { transform: rotate(45deg); }
    .sidebar-navigation { padding-top: 24px; }
    .project-content { width: calc(100% - 48px); margin: 28px auto 64px; }
    .project-section { grid-template-columns: minmax(0, 1fr); gap: 16px; }
}
@media (max-width: 380px) {
    .project-content, .project-navigation { width: calc(100% - 32px); }
    .sidebar-navigation { gap: 16px; padding-right: 0; }
}